vue-socket跨域问题

1、可在config/index.js 配置

 proxyTable: {
      '/socket.io': {
        target: 'ip地址', //代理的服务地址
        changeOrigin: true, // needed for virtual hosted sites
        logLevel: 'debug'
      }
    },

2、main.js

import SocketIO from 'socket.io-client';
import VueSocketIO from 'vue-socket.io';
Vue.use(new VueSocketIO({
  debug: true,
  connection: SocketIO('/socket.io') 
}));

仅供参考